clientWidgets() in blesta 4.12

[Blesta Addons]

we don't find how we can change clientWidgets() function in blesta 4.12, in the past the function was in client_controller.php, so we have the option to disable some core widgets we don't want to be injected in the client main page. now after upgrading to 4.12 we don't find it. also no option from admin side to choose wich widget we wwant to allow for client.

how we can control the widgets in blesta 4.12?